Cheap flights from Atlanta to Cancún

ATL — CUN
27 Aug — 3 Sep1
1 adult

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Cancun are usually found in October or September, booked 19 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Atlanta to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Popular in

December

Cheapest in

October

Average price

£286

Good one-way deal

£170 or less
Highest demand for flights based on searches. 3% potential increase in price (£7 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Cancun.

Best time to book a flight from Atlanta to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Cancún

How far ahead should I book a flight from Atlanta to Cancún?

Use this chart to determine the optimal time to book a return flight from Atlanta to Cancún. Price data was last updated on 8 August 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Atlanta to Cancún?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Cancún (average of £317). Flying from Atlanta to Cancún in July is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to CUN?

Find hourly flight availability from Atlanta to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

It’s optimal to fly from Atlanta to Cancún in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated 22 August 2025.
Read reviews from past customers who have flown with Delta and Frontier from Atlanta to Cancún. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
8.0
Very Good

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Atlanta to Cancún flight route?

  • What are the cheapest airlines flying from Atlanta to Cancún round-trip?

    Currently priced at £170, Frontier will fly you from Atlanta to Cancún and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as £285. Frontier is currently priced 45% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Atlanta to Cancún?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Cancún on time: KLM (89%), Aeromexico (88%), Virgin Atlantic (87%).

  • Can I find deals for flights from Atlanta to Cancún that include hotel bookings?

    Yes. In addition to deals on Atlanta to Cancún flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Cancún.

  • Can I find deals for business class flights from Atlanta to Cancún?

    Yes. Cheapflights offers flight deals from Atlanta to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Cancún?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Cancún (average of £317). Flying from Atlanta to Cancún in July is currently the most expensive (average of £985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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Top 2 airlines flying from Atlanta to Cancún

Discover the top 2 airlines that operate flights from Atlanta to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£170Average£266FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£285Average£325FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Atlanta to Cancún?

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Why should you use Cheapflights to find cheap flight tickets from Atlanta to Cancún?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Cancún for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Atlanta to Cancún with no change fees?

Yes! Cheapflights helps users easily find flights from Atlanta to Cancún with no change fees.

Can Cheapflights notify me if prices for flights from Atlanta to Cancún become cheaper?

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